2196767 has 2 divisors, whose sum is σ = 2196768. Its totient is φ = 2196766.

The previous prime is 2196763. The next prime is 2196781. The reversal of 2196767 is 7676912.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2196767 - 2² = 2196763 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2196767.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2196763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1098383 + 1098384.

It is an arithmetic number, because the mean of its divisors is an integer number (1098384).

2^2196767 is an apocalyptic number.

2196767 is a deficient number, since it is larger than the sum of its proper divisors (1).

2196767 is an equidigital number, since it uses as much as digits as its factorization.

2196767 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31752, while the sum is 38.

The square root of 2196767 is about 1482.1494526531. The cubic root of 2196767 is about 129.9954041768.

The spelling of 2196767 in words is "two million, one hundred ninety-six thousand, seven hundred sixty-seven".